import Vue from 'vue'
import Router from 'vue-router'
import store from '../store'
import { constantRouterMap } from '@/config/router.config'

import config from '@/config/defaultSettings'
import { setDocumentTitle } from '@/utils/util'
import { ACCESS_TOKEN } from '@/store/mutation-types'
import notification from 'ant-design-vue/es/notification'
import NProgress from 'nprogress'
import '@/components/NProgress/nprogress.less' // progress bar custom style
const whiteList = ['login', 'register', 'registerResult', 'dashboard', 'purseDetail', 'bmepDetail', 'bmep100AddDetail', 'bmep100updateDetail', 'bmep200AddDetail', 'bmep200updateDetail', 'materials_list', 'bmpDetail', 'bmp100AddDetail', 'bmp100UpdateDetail', 'bmp200AddDetail', 'bmp200UpdateDetail', 'reportOut1Detail', 'reportOut2Detail', 'reportOut3Detail', 'reportOut4Detail', 'reportOut5Detail','reportDetail']
const defaultRoutePath = '/dashboard/workplace'
NProgress.configure({ showSpinner: false }) // NProgress Configuration
/*
// hack router push callback
const originalPush = Router.prototype.push
Router.prototype.push = function push (location, onResolve, onReject) {
  if (onResolve || onReject) return originalPush.call(this, location, onResolve, onReject)
  return originalPush.call(this, location).catch(err => err)
}
*/


Vue.use(Router)

const router = new Router({
  mode: 'history',
  base: process.env.BASE_URL,
  scrollBehavior: () => ({ y: 0 }),
  routes: constantRouterMap
})

router.beforeEach((to, from, next) => {
  NProgress.start() // start progress bar
  to.meta && (typeof to.meta.title !== 'undefined' && setDocumentTitle(`${to.meta.title}${config.titleSuffix}`))
  if (Vue.ls.get(ACCESS_TOKEN)) {
    /* has token */
    if (to.path === '/user/login' || to.path === '/') {
      next({ path: defaultRoutePath })
      NProgress.done()
    } else {
      if (store.getters.roles.length === 0) {
        store.dispatch('GetInfo')
          .then(res => {
            store.dispatch('GenerateRoutes', res).then(() => {
              // 根据roles权限生成可访问的路由表
              // 动态添加可访问路由表
              router.addRoutes(store.getters.addRouters)
              const redirect = decodeURIComponent(from.query.redirect || to.path)
              if (to.path === redirect) {
                // hack方法 确保addRoutes已完成 ,set the replace: true so the navigation will not leave a history record
                next({ ...to, replace: true })
              } else {
                // 跳转到目的路由
                next({ path: redirect })
              }
            })
          }).catch((e) => {
          store.dispatch('Logout').then(() => {
            next({ path: '/user/login', query: { redirect: to.fullPath } })
          })
        })
      } else {
        next()
      }
    }
  } else {
    if (whiteList.includes(to.name)) {
      // 在免登录白名单，直接进入
      next()
    } else {
      next({ path: '/user/login' })
      //next({ path: '/user/login', query: { redirect: to.fullPath } })
      NProgress.done() // if current page is login will not trigger afterEach hook, so manually handle it
    }
  }
})

router.afterEach(() => {
  NProgress.done()
})

export default router


